Ended: 8/20/2014 23:59 ET(18+)
Enter for your chance to win a $500 gas card! Additionally, if you answer the Royal Purple and Renewable Fuels Association question, your name will be entered to win a leather/lambskin jacket from Royal Purple or a $250 Visa gift card compliments of the Renewable Fuels Association.
NOTESEntrants must be of the age of majority. Bonus entries available for answering all questions correctly.
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